How to Improve Air Quality in Your Home

With less fresh air coming in during the winter months, it’s essential to ensure we maintain air quality. Nowadays, we spend up to 90 percent of our day inside buildings and thus expose ourselves to a large number of pollutants in the indoor air. Bad room air often manifests itself in headaches, tiredness, dizziness or even shortness of breath. If you notice such symptoms in your home or at work, there is an urgent need for action. But how exactly can the indoor air be improved and a healthy indoor climate achieved? In this guide, we will tell you how you can improve the indoor air in your house or apartment as well as many other tips on the subject of the indoor climate.


Change filters often, especially if you have pets.

The use of an air purifier can also help with poor air: The respective built-in filter filters coarse particles such as hair, dirt and pollen as well as pollutants from the air. All air purifiers have a so-called pre-filter or coarse particle filter:


  1. HEPA filter

  2. The HEPA filter is also built into most typical devices and is used to capture the smallest particles such as house dust, mite droppings or pollen.

  3. Activated carbon filters

  4. These filters remove gaseous toxins from the air that other filters are unable to capture. These include cigarette smoke, solvent and cleaning agent vapors, as well as unpleasant odors, B. can arise from cooking.

  5. Electrostatic filter

  6. The electrostatic filter attracts charged particles and holds dirt particles in place using an oppositely charged metal plate. The filter does not have to be replaced but can be vacuumed or washed off.


If you already have some of these filters in place, you must ensure that you change them often. Pet hair can become attached and clog up the filters, so this is something you should see as a priority. It would help if you looked at professional External link opens in new tab or windowduct cleaning to make life easier.


Let fresh air in on nice days.

Just because it is winter, doesn’t mean that you can’t still allow a little colder air into the house. On a nice day, the cold, dry air in winter is ideal for improving the indoor air. The only thing to note is to ventilate only for short periods to prevent the heated rooms from cooling down too much and causing discomfort: 


  • Open the windows as wide as possible, as the air exchange then takes place much faster than with the window tilted. The windows should be closed again after 5-10 minutes.

  • To save energy, it is advisable to switch off or shut down the respective heating source- if possible.


Have air ducts cleaned

Our air ducts can easily become clogged. Dust, dirt and debris quickly gather over time, and this can lead to poor air quality. They must be cleaned regularly and thoroughly to prevent the formation and spread of bacteria. Cleaning the air ducts can also help alleviate lingering odors caused by cigarettes or other sources. It is vital to ensure that you can enjoy that fresh air once again.